Concentrated sulphuric acid is added followed by heating in each of th – InterviewSolution

1.	Concentrated sulphuric acid is added followed by heating in each of the following test types labelled (i) to (v) Identify in which of the above test tubes, the following changes will be observed. Support your answer with the help of a chemical equation. formation of brown substance which on dilution becomes blue.
Answer» SOLUTION :`Cu+2H_(2)SO_(4)rarrCuSO_(4)+SO_(2)+2H_(2)O`

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